/*
 * graph2D
 * Copyright (c) 2009 Shun Moriya <shun@mnu.sakura.ne.jp>
 *
 * The MIT License
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#if !defined(___GRAPH2D_STATIC_CONTAINER_H___)
#define ___GRAPH2D_STATIC_CONTAINER_H___

#if !defined(___GRAPH2D_CONTAINER_H___)
#include "container.h"
#endif

#include <cstring>

namespace Graph2D
{
	class Component;

	template <size_t SIZE> class StaticContainer : public Container
	{
		DISALLOW_COPY_AND_ASSIGN(StaticContainer);

		typedef Container super;

	public:
		StaticContainer()
		{
			setType(TYPE_STATIC_CONTAINER);
			memset(children, 0, sizeof(children));
		}

		virtual ~StaticContainer()
		{
		}

		virtual const char* getTypeName() const
		{
			return "StaticContainer";
		}

		virtual size_t getCount() const
		{
			return SIZE;
		}

		virtual Component* get(const size_t index) const
		{
			return children[index];
		}

		virtual void set(const size_t index, Component& component)
		{
			set(index, &component);
		}

		virtual void set(const size_t index, Component* component)
		{
			if(children[index])
			{
				//children[index]->release();
				children[index]->setParent(NULL);
			}
			children[index] = component;
			if(children[index])
			{
				//children[index]->retain();
				children[index]->setParent(this);
			}
		}

		virtual void swap(const size_t to, const size_t from)
		{
			Component* component = children[from];
			children[from] = children[to];
			children[to] = component;
		}

	private:
		Component* children[SIZE];			//!< Componentの配列
	};
}

#endif
